How Ukraine’s military uses Starlink — and what would happen if the Trump administration cut off its satellite communications entirely

Ukrainian military forces rely heavily on U.S. satellite communications, particularly through Starlink and its military counterpart Starshield, operated by Elon Musk's SpaceX. These systems have become vital for command and coordination, especially in areas where traditional communications are compromised.

In 2026, speed limits on Starlink terminals were established to counteract Russian drone attacks. The Russian Defense Ministry's Rubikon special unit had developed a system using Starlink for targeting drones, aiming at the Ukrainian military's main supply route. Consequently, about 180 dedicated satellites were launched for military purposes. These Starshield satellites use advanced cameras for monitoring and have become integral to Ukraine's early-warning systems.

When the speed limits on these communications were tightened, Ukrainian forces faced significant operational disruptions. Some drones lost connection within 20 seconds at speeds as low as 60 kilometers per hour. This affected their ability to relay signals and control ground robots effectively. Despite these issues, Ukrainian officials reported that satellite connections resumed working reliably around 160 kilometers per hour, as of October 15.

The White House has utilized this dependence on U.S. satellite services as leverage over Kyiv, potentially threatening to further restrict these communications if President Trump so chooses.